driver view I-465 east in Indianapolis, Indiana from I-70 to I-74 on 8/15/13

[@aaronamarok]

13:43 That's got to be the strangest sound I've ever heard haha. A stretch of a freeway here in Delaware makes the same sound.

[@w-josh]

It kind of sounds like I-99

[@NJO21186]

Thanks for the ride - I miss driving around Indianapolis!

[@jasperedwards81]

I'm glad you liked it. That's why I post.

[@corntastrophy]

Just went by there. That concrete whine scared me all the way lol.

[@AnimatingStudios2002]

Nice highway

[@kralikz4839]

FL concrete